OEC Institutional Ownership
Top institutional (13F) holders of OEC and 5%+ (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
43
Institutional value
$185.47M
Top holder
PZENA INVESTMENT MANAGEMENT LLC
Couldn’t find the data you were looking for?
We haven’t added Orion S.A.’s filings yet. We add companies and filings all the time.
Track OEC and we’ll email you the moment its filings are in, free and with no account. Or create a free account to request coverage.
Top holders
| Holder | Filed | Value |
|---|---|---|
| BlackRock, Inc.holding company | Aug 7, 2026 | $27.9M |
| PZENA INVESTMENT MANAGEMENT LLCinvestment advisor | Oct 30, 2026 | $26.39M |
| AQR CAPITAL MANAGEMENT LLCinvestment advisor | Aug 14, 2026 | $16.38M |
| D. E. Shaw & Co., Inc.investment advisor | Aug 14, 2026 | $14.55M |
| Invesco Ltd.holding company | Aug 14, 2026 | $11.02M |
| Dimensional Fund Advisors LPinvestment advisor | Nov 4, 2026 | $9.31M |
| MORGAN STANLEYholding company | Aug 13, 2026 | $8.76M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INCinvestment advisor | Aug 14, 2026 | $8.52M |
| STATE STREET CORPORATIONholding company | Sep 22, 2026 | $7.91M |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | Nov 6, 2026 | $7.49M |
| Vanguard Portfolio Managementinvestment advisor | Aug 13, 2026 | $6.57M |
| JPMORGAN CHASE & COholding company | Aug 12, 2026 | $5.46M |
| Vanguard Capital Managementinvestment advisor | Aug 13, 2026 | $4.23M |
| TWO SIGMA INVESTMENTS, LPinvestment advisor | Aug 14, 2026 | $4.14M |
| NORTHERN TRUST CORPinvestment advisor | Aug 13, 2026 | $3.18M |
| GOLDMAN SACHS GROUP INCinvestment advisor | Aug 14, 2026 | $2.95M |
| CITADEL ADVISORS LLCinvestment advisor | Sep 1, 2026 | $2.82M |
| UBS Group AGbank | Aug 13, 2026 | $2.62M |
| BANK OF AMERICA CORP /DE/holding company | Aug 14, 2026 | $2.08M |
| MILLENNIUM MANAGEMENT LLCinvestment advisor | Aug 14, 2026 | $1.34M |
| Point72 Asset Management, L.P.investment advisor | Aug 14, 2026 | $1.19M |
| JANE STREET GROUP, LLCholding company | Aug 14, 2026 | $1.12M |
| FMR LLCinvestment advisor | Aug 13, 2026 | $1.11M |
| Bank of New York Mellon Corpholding company | Nov 5, 2026 | $992.5K |
| ROYAL BANK OF CANADAholding company | Aug 14, 2026 | $859K |
Never miss a OEC filing.
Get an email when OEC files its next 8-K, Form 4, 10-K or 10-Q with the SEC. Free, no account needed.
Free foreverNo account requiredOne-click unsubscribe
Source: SEC EDGAR Schedule 13D / 13G and 13F filings.